Chicago Blazer Junior Boys Adjustable Inline Roller Skate ADJUSTABLE INLINE SKATES: Enhanced by multi-size push button adjustments; the Chicago Blazer inline skates allow for effortless proper adjustments to accommodate growing feet. Adjust to 4 sizes. FOR THE YOUNG SPEEDSTER: Skates tailored for the intermediate to advanced skater who is looking for torsional stiffness and superior performance. Developed for fitness, designed for fun. COMFORTABLE AND SECURE FIT: Nylon mesh inner boot delivers breathability, two-piece vented boot with pivoting collar, speed-lace closures with micro ratchet buckle, and power strap. STABILITY & CONTROL: These high-quality speed skates provide excellent traction and stability featuring nylon chassis with 70 mm 82a high-rebound urethane wheels with ABEC-3 rated speed bearings. STYLISH: Roll in style! The green / gray / green contrast stitching and trim give these boys skates a stylish sleek look. Size: Adjustable youth size Medium (1 - 4).